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these options control default timing of retries in the resolver for experimental purposes; they are not known to useful in production environments. they will be removed in the future; for now, we only log a warning if they are used.
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1.6 KiB
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61 lines
1.6 KiB
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.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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..
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.. SPDX-License-Identifier: MPL-2.0
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..
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.. This Source Code Form is subject to the terms of the Mozilla Public
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.. License, v. 2.0. If a copy of the MPL was not distributed with this
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.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
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..
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.. See the COPYRIGHT file distributed with this work for additional
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.. information regarding copyright ownership.
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Notes for BIND 9.19.19
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----------------------
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Security Fixes
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~~~~~~~~~~~~~~
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- None.
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New Features
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~~~~~~~~~~~~
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- Initial support for accepting the PROXYv2 protocol in all currently
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implemented DNS transports in :iscman:`named` and complementary
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support for sending it in :iscman:`dig` are included into this
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release. Please consult the related documentation for additional
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details.
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:gl:`#4388`
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Removed Features
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~~~~~~~~~~~~~~~~
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- None.
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- The support for AES algorithm for DNS cookies has been removed.
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:gl:`#4421`
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- The ``resolver-nonbackoff-tries`` and ``resolver-retry-interval`` options
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are now deprecated. A warning will be logged if they are used. :gl:`#4405`
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Feature Changes
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~~~~~~~~~~~~~~~
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- The maximum number of allowed NSEC3 iterations for validation has been
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lowered from 150 to 50. DNSSEC responses containing NSEC3 records with
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iteration counts greater than 50 are now treated as insecure. :gl:`#4363`
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- The number of NSEC3 iterations that can be configured for a zone must be 0.
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:gl:`#4363`
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Bug Fixes
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~~~~~~~~~
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- None.
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Known Issues
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~~~~~~~~~~~~
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- There are no new known issues with this release. See :ref:`above
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<relnotes_known_issues>` for a list of all known issues affecting this
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BIND 9 branch.
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